1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 #ifndef LIBCPP_TEST_BITSET_TEST_CASES_H
9 #define LIBCPP_TEST_BITSET_TEST_CASES_H
10
11 #include <bitset>
12 #include <string>
13 #include <vector>
14
15 template <int N>
16 std::vector<std::bitset<N> > get_test_cases();
17
18 template <>
19 inline std::vector<std::bitset<0> > get_test_cases<0>() {
20 std::vector<std::bitset<0> > cases;
21 cases.push_back(std::bitset<0>());
22 return cases;
23 }
24
25 template <>
26 inline std::vector<std::bitset<1> > get_test_cases<1>() {
27 std::vector<std::bitset<1> > cases;
28 cases.push_back(std::bitset<1>("0"));
29 cases.push_back(std::bitset<1>("1"));
30 return cases;
31 }
32
33 template <>
34 inline std::vector<std::bitset<2> > get_test_cases<2>() {
35 std::vector<std::bitset<2> > cases;
36 cases.push_back(std::bitset<2>("00"));
37 cases.push_back(std::bitset<2>("01"));
38 cases.push_back(std::bitset<2>("10"));
39 cases.push_back(std::bitset<2>("11"));
40 return cases;
41 }
42
43 template <>
44 inline std::vector<std::bitset<31> > get_test_cases<31>() {
45 std::vector<std::bitset<31> > cases;
46 cases.push_back(std::bitset<31>("0000000000000000000000000000000"));
47 cases.push_back(std::bitset<31>("0000000000000000000000000000001"));
48 cases.push_back(std::bitset<31>("1000000000000000000000000000000"));
49 cases.push_back(std::bitset<31>("1000000000000000000000000000001"));
50 cases.push_back(std::bitset<31>("1000000000000000000001000000001"));
51 cases.push_back(std::bitset<31>("0000000000000000111111111111111"));
52 cases.push_back(std::bitset<31>("1000000000000000111111111111111"));
53 cases.push_back(std::bitset<31>("1111111111111111000000000000000"));
54 cases.push_back(std::bitset<31>("1111111111111111000000000000001"));
55 cases.push_back(std::bitset<31>("1010101010101010101010101010101"));
56 cases.push_back(std::bitset<31>("0101010101010101010101010101010"));
57 cases.push_back(std::bitset<31>("1111111111111111111111111111111"));
58 return cases;
59 }
60
61 template <>
62 inline std::vector<std::bitset<32> > get_test_cases<32>() {
63 std::vector<std::bitset<32> > cases;
64 cases.push_back(std::bitset<32>("00000000000000000000000000000000"));
65 cases.push_back(std::bitset<32>("00000000000000000000000000000001"));
66 cases.push_back(std::bitset<32>("10000000000000000000000000000000"));
67 cases.push_back(std::bitset<32>("10000000000000000000000000000001"));
68 cases.push_back(std::bitset<32>("10000000000000000000111000000001"));
69 cases.push_back(std::bitset<32>("00000000000000001111111111111111"));
70 cases.push_back(std::bitset<32>("10000000000000001111111111111111"));
71 cases.push_back(std::bitset<32>("11111111111111110000000000000000"));
72 cases.push_back(std::bitset<32>("11111111111111110000000000000001"));
73 cases.push_back(std::bitset<32>("10101010101010101010101010101010"));
74 cases.push_back(std::bitset<32>("01010101010101010101010101010101"));
75 cases.push_back(std::bitset<32>("11111111111111111111111111111111"));
76 return cases;
77 }
78
79 template <>
80 inline std::vector<std::bitset<33> > get_test_cases<33>() {
81 std::vector<std::bitset<33> > cases;
82 cases.push_back(std::bitset<33>("000000000000000000000000000000000"));
83 cases.push_back(std::bitset<33>("000000000000000000000000000000001"));
84 cases.push_back(std::bitset<33>("100000000000000000000000000000000"));
85 cases.push_back(std::bitset<33>("100000000000000000000000000000001"));
86 cases.push_back(std::bitset<33>("100000000000000000001110000000001"));
87 cases.push_back(std::bitset<33>("000000000000000011111111111111111"));
88 cases.push_back(std::bitset<33>("100000000000000011111111111111111"));
89 cases.push_back(std::bitset<33>("111111111111111100000000000000000"));
90 cases.push_back(std::bitset<33>("111111111111111100000000000000001"));
91 cases.push_back(std::bitset<33>("101010101010101010101010101010101"));
92 cases.push_back(std::bitset<33>("010101010101010101010101010101010"));
93 cases.push_back(std::bitset<33>("111111111111111111111111111111111"));
94 return cases;
95 }
96
97 template <>
98 inline std::vector<std::bitset<63> > get_test_cases<63>() {
99 std::vector<std::bitset<63> > cases;
100 cases.push_back(std::bitset<63>("000000000000000000000000000000000000000000000000000000000000000"));
101 cases.push_back(std::bitset<63>("000000000000000000000000000000000000000000000000000000000000001"));
102 cases.push_back(std::bitset<63>("100000000000000000000000000000000000000000000000000000000000000"));
103 cases.push_back(std::bitset<63>("100000000000000000000000000000000000000000000000000000000000001"));
104 cases.push_back(std::bitset<63>("100000000000000000000000001111100000000000000000000000000000001"));
105 cases.push_back(std::bitset<63>("000000000000000000000000000000001111111111111111111111111111111"));
106 cases.push_back(std::bitset<63>("100000000000000000000000000000001111111111111111111111111111111"));
107 cases.push_back(std::bitset<63>("111111111111111111111111111111110000000000000000000000000000000"));
108 cases.push_back(std::bitset<63>("111111111111111111111111111111110000000000000000000000000000001"));
109 cases.push_back(std::bitset<63>("101010101010101010101010101010101010101010101010101010101010101"));
110 cases.push_back(std::bitset<63>("010101010101010101010101010101010101010101010101010101010101010"));
111 cases.push_back(std::bitset<63>("111111111111111111111111111111111111111111111111111111111111111"));
112 return cases;
113 }
114
115 template <>
116 inline std::vector<std::bitset<64> > get_test_cases<64>() {
117 std::vector<std::bitset<64> > cases;
118 cases.push_back(std::bitset<64>("0000000000000000000000000000000000000000000000000000000000000000"));
119 cases.push_back(std::bitset<64>("0000000000000000000000000000000000000000000000000000000000000001"));
120 cases.push_back(std::bitset<64>("1000000000000000000000000000000000000000000000000000000000000000"));
121 cases.push_back(std::bitset<64>("1000000000000000000000000000000000000000000000000000000000000001"));
122 cases.push_back(std::bitset<64>("1000000000000000000000000011111000000000000000000000000000000001"));
123 cases.push_back(std::bitset<64>("0000000000000000000000000000000011111111111111111111111111111111"));
124 cases.push_back(std::bitset<64>("1000000000000000000000000000000011111111111111111111111111111111"));
125 cases.push_back(std::bitset<64>("1111111111111111111111111111111100000000000000000000000000000000"));
126 cases.push_back(std::bitset<64>("1111111111111111111111111111111100000000000000000000000000000001"));
127 cases.push_back(std::bitset<64>("1010101010101010101010101010101010101010101010101010101010101010"));
128 cases.push_back(std::bitset<64>("0101010101010101010101010101010101010101010101010101010101010101"));
129 cases.push_back(std::bitset<64>("1111111111111111111111111111111111111111111111111111111111111111"));
130 return cases;
131 }
132
133 template <>
134 inline std::vector<std::bitset<65> > get_test_cases<65>() {
135 std::vector<std::bitset<65> > cases;
136 cases.push_back(std::bitset<65>("00000000000000000000000000000000000000000000000000000000000000000"));
137 cases.push_back(std::bitset<65>("00000000000000000000000000000000000000000000000000000000000000001"));
138 cases.push_back(std::bitset<65>("10000000000000000000000000000000000000000000000000000000000000000"));
139 cases.push_back(std::bitset<65>("10000000000000000000000000000000000000000000000000000000000000001"));
140 cases.push_back(std::bitset<65>("10000000000000000000000000011111000000000000000000000000000000001"));
141 cases.push_back(std::bitset<65>("00000000000000000000000000000000011111111111111111111111111111111"));
142 cases.push_back(std::bitset<65>("10000000000000000000000000000000011111111111111111111111111111111"));
143 cases.push_back(std::bitset<65>("11111111111111111111111111111111000000000000000000000000000000000"));
144 cases.push_back(std::bitset<65>("11111111111111111111111111111111000000000000000000000000000000001"));
145 cases.push_back(std::bitset<65>("10101010101010101010101010101010101010101010101010101010101010101"));
146 cases.push_back(std::bitset<65>("01010101010101010101010101010101010101010101010101010101010101010"));
147 cases.push_back(std::bitset<65>("11111111111111111111111111111111111111111111111111111111111111111"));
148 return cases;
149 }
150
str_repeat(std::string s,unsigned int n)151 inline std::string str_repeat(std::string s, unsigned int n) {
152 std::string res = s;
153 for (; n != 0; --n)
154 res += s;
155 return res;
156 }
157
158 template <>
159 inline std::vector<std::bitset<1000> > get_test_cases<1000>() {
160 std::vector<std::bitset<1000> > cases;
161 cases.push_back(std::bitset<1000>(std::string(1000, '0')));
162 cases.push_back(std::bitset<1000>(std::string(999, '0') + std::string(1, '1')));
163 cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(999, '0')));
164 cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(998, '0') + std::string(1, '1')));
165 cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(400, '0') + std::string(99, '1') + std::string(499, '0') + std::string(1, '1')));
166 cases.push_back(std::bitset<1000>(std::string(500, '0') + std::string(500, '1')));
167 cases.push_back(std::bitset<1000>(std::string(1, '1') + std::string(499, '0') + std::string(500, '1')));
168 cases.push_back(std::bitset<1000>(std::string(500, '1') + std::string(500, '0')));
169 cases.push_back(std::bitset<1000>(std::string(500, '1') + std::string(499, '0') + std::string(1, '1')));
170 cases.push_back(std::bitset<1000>(str_repeat("10", 500)));
171 cases.push_back(std::bitset<1000>(str_repeat("01", 500)));
172 cases.push_back(std::bitset<1000>(std::string(1000, '1')));
173
174 return cases;
175 }
176
177 #endif // !LIBCPP_TEST_BITSET_TEST_CASES_H
178